mangetoutcommon nounSyllable DecompositionmangetoutEtymologyexpandfrom mange, form of the verb manger (to eat), and tout (all), because it is not shelled.Definitions1. Variety of beans and peas whose green pod is eaten along with the grain.expandCes mangetouts sont un régal!2. Spendthrift person or someone who is costly.familiarexpandC'est une mangetout qui ne laissera rien.PluralmangetoutsSee alsomange-tout (cn.)